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runtime: add new command to collect metrics from Kata containers

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Add a new command to collect metrics and return metrics to Prometheus.

Signed-off-by: bin liu <bin@hyper.sh>
This commit is contained in:
bin liu
2020-06-10 17:40:47 +08:00
parent 186fed2a11
commit 1b75daa00f
280 changed files with 68037 additions and 96 deletions
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6
src/runtime/virtcontainers/pkg/vcmock/sandbox.go
View File

@@ -219,10 +219,16 @@ func (s *Sandbox) GetOOMEvent() (string, error) {
// UpdateRuntimeMetrics implements the VCSandbox function of the same name.
func (s *Sandbox) UpdateRuntimeMetrics() error {
if s.UpdateRuntimeMetricsFunc != nil {
return s.UpdateRuntimeMetricsFunc()
}
return nil
}
// GetAgentMetrics implements the VCSandbox function of the same name.
func (s *Sandbox) GetAgentMetrics() (string, error) {
if s.GetAgentMetricsFunc != nil {
return s.GetAgentMetricsFunc()
}
return "", nil
}

41
src/runtime/virtcontainers/pkg/vcmock/types.go
View File

@@ -7,6 +7,7 @@ package vcmock
import (
"context"
"io"
"syscall"
vc "github.com/kata-containers/kata-containers/src/runtime/virtcontainers"
@@ -25,6 +26,46 @@ type Sandbox struct {
MockAnnotations map[string]string
MockContainers []*Container
MockNetNs string
// functions for mocks
AnnotationsFunc func(key string) (string, error)
SetAnnotationsFunc func(annotations map[string]string) error
GetAnnotationsFunc func() map[string]string
GetNetNsFunc func() string
GetAllContainersFunc func() []vc.VCContainer
GetContainerFunc func(containerID string) vc.VCContainer
ReleaseFunc func() error
StartFunc func() error
StopFunc func(force bool) error
PauseFunc func() error
ResumeFunc func() error
DeleteFunc func() error
CreateContainerFunc func(conf vc.ContainerConfig) (vc.VCContainer, error)
DeleteContainerFunc func(contID string) (vc.VCContainer, error)
StartContainerFunc func(contID string) (vc.VCContainer, error)
StopContainerFunc func(contID string, force bool) (vc.VCContainer, error)
KillContainerFunc func(contID string, signal syscall.Signal, all bool) error
StatusContainerFunc func(contID string) (vc.ContainerStatus, error)
StatsContainerFunc func(contID string) (vc.ContainerStats, error)
PauseContainerFunc func(contID string) error
ResumeContainerFunc func(contID string) error
StatusFunc func() vc.SandboxStatus
EnterContainerFunc func(containerID string, cmd types.Cmd) (vc.VCContainer, *vc.Process, error)
MonitorFunc func() (chan error, error)
UpdateContainerFunc func(containerID string, resources specs.LinuxResources) error
ProcessListContainerFunc func(containerID string, options vc.ProcessListOptions) (vc.ProcessList, error)
WaitProcessFunc func(containerID, processID string) (int32, error)
SignalProcessFunc func(containerID, processID string, signal syscall.Signal, all bool) error
WinsizeProcessFunc func(containerID, processID string, height, width uint32) error
IOStreamFunc func(containerID, processID string) (io.WriteCloser, io.Reader, io.Reader, error)
AddDeviceFunc func(info config.DeviceInfo) (api.Device, error)
AddInterfaceFunc func(inf *vcTypes.Interface) (*vcTypes.Interface, error)
RemoveInterfaceFunc func(inf *vcTypes.Interface) (*vcTypes.Interface, error)
ListInterfacesFunc func() ([]*vcTypes.Interface, error)
UpdateRoutesFunc func(routes []*vcTypes.Route) ([]*vcTypes.Route, error)
ListRoutesFunc func() ([]*vcTypes.Route, error)
UpdateRuntimeMetricsFunc func() error
GetAgentMetricsFunc func() (string, error)
}
// Container is a fake Container type used for testing